死亦瞑目

sǐyìmíngmù

to die without any regrets

Wiktionary

Entry Composition

1 死 sǐ
  1. to die
  2. impassable
  3. uncrossable
  4. inflexible
  5. rigid
  6. extremely
  7. damned
2 亦 yì also
3 瞑目 míngmù
  1. to close one's eyes
  2. (fig.) to be contented at the time of one's death (Dying without closing one's eyes would signify having unresolved grievances.)